Okay, so I know I've asked for advice before and it's never come to fruition, but this time it's nearly done, and I'm truly stumped. A while ago I started making a scene reminiscent of this(http://www.brickshelf.com/cgi-bin/gallery.cgi?i=2356399), same sort of dragon, perched on a pillar of rock, but with a stormy. crashing sea beneath it, bombarding the rocks. I got as far as the dragon and rock before realizing I had no idea how to make some good-lookin' waves. I mean, I can browse on Brickshelf, MOCpages, and Flickr all day, but most pirate or sea-based castle MOCs are set upon relatively calm waters. (The afore-mentioned sites only turn up a limited amount of suitable results anyway.) So I'm asking you what to do!

(If it helps, I recently obtained over 200 1x2 trans-clear plates from PAB)